package JavaSE.d1;
//char练习
public class Test12 {
    public static void main(String[] args) {
        char a=' ';
        System.out.println(a);
        a=65;
        System.out.println(a);
        a=20000;
        System.out.println(a);
        a+=a;
        System.out.println(a);
    }
}
